<template>
<div>
  <!--    面包屑导航区域-->
  <el-breadcrumb separator-class="el-icon-arrow-right">
    <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
    <el-breadcrumb-item>数据统计</el-breadcrumb-item>
    <el-breadcrumb-item>数据报表</el-breadcrumb-item>
  </el-breadcrumb>
<!--  卡片视图-->
  <el-card>
<!--    为Echarts准备一个具有大小的DOM-->
    <div ref="echartsBox" style="width: 750px;height: 400px;"></div>
  </el-card>
</div>
</template>

<script>
import * as echarts from "echarts"
import  _ from "lodash"
export default {
  name: "Report",
  data(){
    return{
      option:{
        title:{
          text:"用户来源"
        },
        tooltip:{
          trigger:"axis",
          axisPointer:{
            type:"cross",
            label:{
              backgroundColor:"#E9EEF3"
            }
          }
        },
        grid:{
          left:'3%',
          right:"4%",
          bottom:"3%",
          containLabel:true

        },
        xAxis:[
            {
          boundaryGap:false
        }
        ],
        yAxis:[
          {
            type: "value",
          }
        ],
      }
    }
  },
  methods:{

  },
  created() {

  },
 async mounted() {

    let myChart = echarts.init(this.$refs.echartsBox)
    const {data:res} = await this.$http.get("reports/type/1")
    if(res.meta.status !== 200) return this.$message.error("获取报表数据失败")
   const result = _.merge(res.data,this.option)
   myChart.setOption(result)
  }
}
</script>

<style scoped>

</style>